xref: /llvm-project/llvm/test/CodeGen/AArch64/arm64-nvcast.ll (revision db158c7c830807caeeb0691739c41f1d522029e9) 
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=arm64-apple-ios -aarch64-enable-collect-loh=false | FileCheck %s
3
4define void @test(ptr %p1, i32 %v1) {
5; CHECK-LABEL: test:
6; CHECK:       ; %bb.0: ; %entry
7; CHECK-NEXT:    sub sp, sp, #16
8; CHECK-NEXT:    .cfi_def_cfa_offset 16
9; CHECK-NEXT:    fmov.2d v0, #2.00000000
10; CHECK-NEXT:    mov x8, sp
11; CHECK-NEXT:    ; kill: def $w1 killed $w1 def $x1
12; CHECK-NEXT:    bfi x8, x1, #2, #2
13; CHECK-NEXT:    str q0, [sp]
14; CHECK-NEXT:    ldr s0, [x8]
15; CHECK-NEXT:    str s0, [x0]
16; CHECK-NEXT:    add sp, sp, #16
17; CHECK-NEXT:    ret
18entry:
19  %v2 = extractelement <3 x float> <float 0.000000e+00, float 2.000000e+00, float 0.000000e+00>, i32 %v1
20  store float %v2, ptr %p1, align 4
21  ret void
22}
23
24define void @test2(ptr %p1, i32 %v1) {
25; CHECK-LABEL: test2:
26; CHECK:       ; %bb.0: ; %entry
27; CHECK-NEXT:    sub sp, sp, #16
28; CHECK-NEXT:    .cfi_def_cfa_offset 16
29; CHECK-NEXT:    movi.16b v0, #63
30; CHECK-NEXT:    mov x8, sp
31; CHECK-NEXT:    ; kill: def $w1 killed $w1 def $x1
32; CHECK-NEXT:    bfi x8, x1, #2, #2
33; CHECK-NEXT:    str q0, [sp]
34; CHECK-NEXT:    ldr s0, [x8]
35; CHECK-NEXT:    str s0, [x0]
36; CHECK-NEXT:    add sp, sp, #16
37; CHECK-NEXT:    ret
38entry:
39  %v2 = extractelement <3 x float> <float 0.7470588088035583, float 0.7470588088035583, float 0.7470588088035583>, i32 %v1
40  store float %v2, ptr %p1, align 4
41  ret void
42}
43
44
45%"st1" = type { %"subst1", %"subst1", %"subst1" }
46%"subst1" = type { %float4 }
47%float4 = type { float, float, float, float }
48
49@_gv = external unnamed_addr global %"st1", align 8
50
51define internal void @nvcast_f32_v8i8() {
52; CHECK-LABEL: nvcast_f32_v8i8:
53; CHECK:       ; %bb.0: ; %entry
54; CHECK-NEXT:    movi.8b v0, #254
55; CHECK-NEXT:    adrp x8, __gv@GOTPAGE
56; CHECK-NEXT:    ldr x8, [x8, __gv@GOTPAGEOFF]
57; CHECK-NEXT:    str d0, [x8]
58; CHECK-NEXT:    ret
59entry:
60  store <2 x float> <float 0xC7DFDFDFC0000000, float 0xC7DFDFDFC0000000>, ptr @_gv, align 8
61  ret void
62}
63
64%struct.Vector3 = type { float, float, float }
65
66define void @nvcast_v2f32_v1f64(ptr) {
67; CHECK-LABEL: nvcast_v2f32_v1f64:
68; CHECK:       ; %bb.0: ; %entry
69; CHECK-NEXT:    fmov.2s v0, #1.00000000
70; CHECK-NEXT:    str d0, [x0]
71; CHECK-NEXT:    ret
72entry:
73  store <1 x double> <double 0x3F8000003F800000>, ptr %0, align 8
74  ret void
75}
76
77define <4 x float> @testv4i16(<2 x float> %l1) {
78; CHECK-LABEL: testv4i16:
79; CHECK:       ; %bb.0:
80; CHECK-NEXT:    movi.4h v1, #16
81; CHECK-NEXT:    ; kill: def $d0 killed $d0 def $q0
82; CHECK-NEXT:    mov.d v1[1], v0[0]
83; CHECK-NEXT:    mov.16b v0, v1
84; CHECK-NEXT:    ret
85  %l2 = shufflevector <2 x float> <float 0x37E0001000000000, float 0x37E0001000000000>, <2 x float> %l1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
86  ret <4 x float> %l2
87}
88